good work
high capacity
high recovery ratio

Introduction

STLB concentrator is kind centrifugal concentration equipment. It can be used not only for placer gold mining, but also for hard rock mining to recover the natural gold, replacing amalgamation. It is also used to recover gold from the old tailings.

Since 1985, three models have been developed. Application shows that the recovery can be as high as 99%, especially for the case in recovering the natural gold in lode ore with 65% of the ore having a milling size of—0.074mm, the recovery for the natural gold is expected up to 98%. For that natural gold of 0.004mm in particle size. The recovery is 97%. The cleaning up cycle is 1~4 hours. And the upgrade ratio is up to 1,000 times.

Operation

The preparation and pre-check before startup

Prepare and check before startup according to the operating requirement.Check whether the degree of tightness of V belts is appropriate.Check whether the moving part is no intervening to each other.Check whether the Concentrate discharge pipe is closed.

Model	STLB20	STLB30	STLB60
Feeding Capacity (T/h)	0-0.6	2-3	8-12
Fluidization Water Required (m3/h)	2-3	3-5	7-10
Slurry Water Required (m3/h)	1.5-4	5-7	8-12
Feeding Density (%)	0-50	0-50	0-50
Feeding Size (mm)	0-3	0-3	0-5
Concentration Cleaning Up Cycle	Vein gold 1-3 Hours  Placer gold:2-6 Hours
Concentrate Weight (Kg)	2	3-5	10-20
Power Requirements (Kw)	0.75	1.5	4
Approximate Shipping Weight (Kg)	205	380	1100
Approximate Crated Shipping Dimensions (mm)	914×700×900	1160×885×1165	1820×1450×1700